10 1 The network is calibrated. 10 1 Online course is a good education and training website with abundant teachers and rich contents. 10 1 Distance Education Network was established in 1996. As a pioneer of distance education in primary and secondary schools, with the solid accumulation of 2 1 year, it has become an influential online education institution in primary and secondary schools in China. 10 1 Distance Education Network, with the service concept of "taking students as the center and doing education with heart", provides famous teacher courses and high-quality educational resources for senior three to junior three students, provides an application platform for information education and teaching management for schools, provides professional development services for teachers, and opens a window for parents to understand educational methods. 10 1 Distance Education Network is committed to let children sit at home and focus on the key points, and enjoy domestic high-quality educational resources without leaving home. The online school brings together more than 4,000 front-line teachers from all over the country to teach online, and10,000 excellent teachers answer questions in real time. The cumulative number of students exceeds 6,543.8+million, and cooperative relations have been established with more than 3,000 schools. 97.3% of the students have improved their grades through study, and more than 600 top students have been trained since the school was founded.